* {
    margin: 0;
    padding: 0;
}
a {
    text-decoration: none;
    color: #333;
}

.wrap {
    margin: 0 auto;
    border: 1px solid black;
    width: 1230px;
    height: 920px;
    position: relative;
    

    .container {
        transform: translate(50px , 10px);
        width: 880px;
        height: 880px;
        background: orange;

        .net {
            width: 801px;
            height: 801px;
            transform: translate(40px,40px);

            > div {
                width: 79px;
                height: 79px;
                float: left;
                border-left: 1px solid black;
                border-top: 1px solid black;
            }
        }
    }

    .grid {
        width: 880px;
        height: 880px;
        position: absolute;
        left: 50px;
        top: 10px;

        > div {
            width: 880px;
            height: 80px;

            > div {
                width: 80px;
                height: 80px;
                float: left;

                // background-image: url(../b.png);
                background-repeat: no-repeat;
                background-position: center center;
                background-size: 60px 60px;
            }
        }
    }

    .push-button {
        width: 300px;
        height: 880px;
        position: absolute;
        right: 0px;
        top: 10px;
        background: greenyellow;


        > a,span {
            display: block;
            width: 150px;
            height: 50px;
            margin: 20px auto 0px;
            background: skyblue;
            font-size: 20px;
            line-height: 50px;
            color: #333;
            text-align: center;
            cursor: pointer;
        }

        > p {
            line-height: 50px;
            color: black;
            font-size: 20px;
            text-align: center;
            margin-top: 100px;
        }

        .ending {
            background-image: linear-gradient(180deg,greenyellow,yellowgreen);
            width: 300px;
            height: 350px;
            position: absolute;
            bottom: 0px;
            display: none;

            > p {
                line-height: 50px;
                text-align: center;
                font-size: 20px;
                color: yellow;
            }

            > a {
                width: 150px;
                height: 50px;
                display: block;
                line-height: 50px;
                margin: 0 auto;
                border-radius: 5px;
                background: skyblue;
                font-size: 20px;
                color: blue;
                text-align: center;
            }
        }
    }

    .shade {
        width: 880px;
        height: 880px;
        position: absolute;
        left: 50px;
        top: 10px;
        display: none;

       .del {
           width: 300px;
           height: 200px;
           display: none;
           background: yellow;
           margin: 340px auto 0px;
           
           > p {
               width: 300px;
               height: 100px;
               display: block;
               line-height: 100px;
               text-align: center;
               font-size: 40px;
               color: #333;
           }
           > a {
                width: 150px;
                height: 50px;
                margin: 25px auto 0px;
                background: skyblue;
                display: block;
                line-height: 50px;
                text-align: center;
                font-size: 20px;
                color: #333;
           }
       }

    }
}